<ul class="accordion side-nav">
    <h3 class="head ui-corner-toli side_menu"><a href="#">Student Section</a></h3>
	<ul>
		<li><a href="<?php echo site_url('teacher/my_classes');?>" class="btn btn-mini">My Advisory</a></li>
      <!--  <li><a href="<?php echo site_url('teacher/lessons');?>" class="btn btn-mini">My Lessons</a></li>-->
        <li><a href="<?php echo site_url('teacher/my_schedules');?>" class="btn btn-mini">My Schedules</a></li>
    </ul>
	<h3 class="head2 side_menu"><a href="#">---</a></h3>
</ul>